baber/WOPTO huggingface dataset:
Patent RU-2108576-C1 (RU)
Title: Method for diagnosing traumatic uveitis
Inventor: TARASOVA L N
IPC: G01N33/48
Filed: 1996-11-13
Granted: 1998-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining biochemical properties of tears that are characteristic of traumatic uveitis. Antioxidizing enzymes activity of superoxide dismutase and catalase is measured and coefficient of   is calculated from their relationship. The value of K is used for diagnosing disease or physiologically normal eye state. K being greater than 10, traumatic uveitis is diagnosed. K<10, absence of the disease is considered to be diagnosed. EFFECT: enhanced accuracy and reliability of early stage diagnosis. 2 cl
Patent RU-2144158-C1 (RU)
Title: Worm clamp
Inventor: LARIN V I
IPC: F16L33/08
Filed: 1997-01-15
Granted: 2000-01-10
Abstract: FIELD: mechanical engineering; hydraulic and pneumatic systems; fastening of hoses on pipes exposed to vibration. SUBSTANCE: proposed worm clamp has screw, metal band turned into ring and provided with projections or slots on one free end for engagement with screw, and body with side end face. Screw has cylindrical plain section after thread. Locking strip is installed for turning between end face of cylindrical section and side end face of body. Locking strip engages after turning either with band or with body. Locking strip is made in form of flat plate with hole in one end and it provided with end face surface arranged eccentrically at one or both sides relative to hole axis. After turning of locking strip, for instance, through 9090 ° , end face surface profile gets into recess or slot on free end of band. Projection is provided on side surface of locking strip to engage with side end face of body after turning the strip. Screw is installed in body with two side end faces. Screw is provided with additional cylindrical section at side of beginning of thread, and second locking strip is installed between end face of cylindrical section and side end face of body for turning and engagement with band or body. EFFECT: enhanced reliability of clamp. 4 cl, 12 dwg
Patent RU-2119981-C1 (RU)
Title: Reinforcing fabric for roofing and waterproofing materials
Inventor: STRUSEVICH V D
IPC: D03D15/00
Filed: 1997-01-20
Granted: 1998-10-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: fabric is made with thickness 0.7-0.9 thickness of roofing and waterproofing material by interweaving two mutually perpendicular systems of longitudinal and transverse threads with different fiber composition, for example, flax fiber. Volume of cells between threads constitutes 70-75% of fabric volume. Transverse threads constitute 45-55% of total quantity of longitudinal and transverse threads. EFFECT: improved performance characteristics of fabric having maximum allowed material usage. 2 dwg, 1 tbl, 5 ex
Patent RU-2106424-C1 (RU)
Title: Charge for smelting ferrosilicon
Inventor: KHARLAN V V
IPC: C22C33/04
Filed: 1997-03-19
Granted: 1998-03-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: charge contains (in wt %): coke, 10-40; metal waste, 6-30; wood waste, 0.3-20.0; rolled briquettes of worked out contact mass from chemical production, 0.3-20.0; and quartzite, the balance. EFFECT: increased furnace productivity and power consumption. 3 cl, 1 tbl
Patent RU-2111603-C1 (RU)
Inventor: VOL SKIJ S I
IPC: H02M3/315
Filed: 1997-04-17
Granted: 1998-05-20
Abstract: FIELD: electrical engineering. SUBSTANCE: DC-to-DC high voltage changer is provided with newly introduced ON/OFF logic element, input voltage sensor, transformer magnetic flux average voltage sensor, and additional secondary winding in power transformer; each semiconductor switch member is built up of series-connected thyristor cells. EFFECT: improved accuracy of output voltage maintenance and improved reliability when operating in comprehensive range of output high voltage variations. 3 dwg
Patent RU-2128220-C1 (RU)
Title: Strain of bacterium desulfobulbus propionicus ""ufcn--2" used for treatment of sewage from heavy metal ions
Inventor: SMIRNOVA G F
IPC: C12R1/01
Filed: 1997-04-10
Granted: 1999-03-27
Abstract: FIELD: microbiology, ecology. SUBSTANCE: invention proposes the strain of bacterium Desulfobulbus propionicus ""UFCN--2" which provides stable biomass increment in the precess of sewage treatment from heavy metal ions. EFFECT: high activity of the strain, high degree of sewage treatment. 1 tbl, 1 ex
Patent RU-2133159-C1 (RU)
Title: Method for rolling asymmetrical channel sections
Inventor: SHARAPOV I A
IPC: B21B1/08
Filed: 1997-04-10
Granted: 1999-07-20
Abstract: FIELD: metallurgy, in particular, rolling of asymmetrical section of intermediate terminal or other channel-type sections having flanges of different length. SUBSTANCE: method involves rolling workpieces in oval diamond intermediate pass asymmetrical with respect to horizontal axis, in intermediate diamond leader pass having sides of various size, and in finishing pass. Diamond asymmetrical pass has different vertical axle shafts and split pass sides. Diamond pass with sides of different sizes has horizontal main shaft and split pass sides. Workpiece to be rolled is fed into pass with sides of different sizes upon turning through 90 deg. Method further involves orienting workpiece with its main vertical axle shaft in horizontal plane toward pass large faces; prior to feeding into leader pass, turning workpiece onto lower side. Leader and finishing passes have vertical flanges. EFFECT: increased efficiency and improved quality of rolled products. 6 dwg
Patent RU-2122723-C1 (RU)
Title: Method of radiation monitoring of weight content of components in article
Inventor: MAKLASHEVSKIJ V JA
IPC: G01N23/06
Filed: 1997-05-14
Granted: 1998-11-27
Abstract: FIELD: nondestructive inspection during radiation tomography of industrial objects. SUBSTANCE: article is irradiated with flux of ionizing radiation with relative movement of object and measurement system, radiation passed through article is recorded, tomograms are generated by computer and areas of interest are isolated. Mean values of linear coefficients of attenuation included in zones of tomograms whose dimensions correspond to isolated areas of interest are determined, additionally formed signal corresponding to external boundary of article which coordinates are used to find area of part of article included in area of interest. After this computation of weight content of component is conducted in agreement with proposed formula. EFFECT: increased precision of weight distribution of each component in article. 1 dwg
Patent RU-2118855-C1 (RU)
Title: Method for calibrating reactor internal temperature transducers
Inventor: TIMONIN ALEKSANDR SERGEEVICH
IPC: G01K15/00
Filed: 1997-05-29
Granted: 1998-09-10
Abstract: FIELD: power engineering; nuclear power plants. SUBSTANCE: corrections are proposed to be introduced in readings of reactor internal temperature transducers determined by comparing these readings with values obtained from temperature sensors bound with coolant flow. Calibrated transducer readings are compared with actual temperature of medium around sensing element of this transducer. EFFECT: improved accuracy of reactor internal temperature measurements.
Patent RU-2135866-C1 (RU)
Title: Method of assembly of shut-off member of gate valve
Inventor: BOKOV V G
IPC: F16K3/08
Filed: 1997-06-03
Granted: 1999-08-27
Abstract: FIELD: manufacture of fittings; facilitated manufacture of gate valves with round shut-off plates. SUBSTANCE: method includes mounting three similar ceramic disks in housing provided with flanged cover. These disks are provided with straightway ports located at interval of 120 deg over circumference and with projections and recesses alternating over peripheral surface. Side ceramic disks of shut-off member are kept from turning relative to housing and flanged cover, respectively. Center ceramic disk is kept from turning relative to swivel holder which is connected with drive member. Before assembly, disks are made with recesses shifted relative to axis of symmetry of straightway ports in one side in way of rotation of center disk, by 15 deg for example. Prior to fitting the disks in housing, locking members are fitted and first side ceramic disk is mounted, after which its recesses are matched with locking members. Prior to mounting the center disks in holder, it is turned through 180 deg relative to axis running through its end surface. In mounting the center disk in holder, recesses of peripheral surface are matched with recesses of holder holes. Additional locking members are received by matched recesses of disk and holder. Then additional locking members and third side ceramic disk are mounted in flanged cover. Recesses of third side ceramic disk coincide with above-mentioned additional locking members. EFFECT: facilitated manufacture; enhanced reliability of gate valve. 4 dwg
Patent RU-2129359-C1 (RU)
Inventor: GUBER K V
IPC: A01G25/00
Filed: 1997-06-17
Granted: 1999-04-27
Abstract: FIELD: agriculture, in particular, combined watering and fertilizer applying equipment. SUBSTANCE: sprinkler unit has standpipe, elbow, boom with nozzle and chemical tank mounted on standpipe and provided with charging hatch, inlet and outlet waterducts with regulating devices. Outlet waterduct connects chemical tank top part to concave portion of elbow. EFFECT: reduced consumption of chemicals, uniform distribution of chemicals over field to be irrigated and enhanced reliability in operation. 1 dwg
Patent RU-2124214-C1 (RU)
Inventor: NEDERA V M
IPC: H04B1/06
Filed: 1997-07-09
Granted: 1998-12-27
Abstract: FIELD: satellite navigation systems, in particular, for simultaneous receiving of signals of GPS and Glonass systems. SUBSTANCE: device has first and second channels for first conversion of signal frequency from outputs of frequency discriminator. Said channels receives signals of GPS and Glonass systems respectively in L1 and L2 bands. Signals of L1 band, after filtration with respect to out-of-band noise in corresponding filters and after frequency conversion, are sent to inputs of first and second quadrature channels for second frequency conversion. Signals of L2 band are sent to inputs of third and fourth quadrature channels for second frequency conversion. Each channel for second frequency conversion is designed as serial circuit of mixer, low-pass filter and analog-to-digital converter. Heterodyne frequencies of second frequency conversion channels are produced by dividing local oscillator signal of first frequency conversion channels by eight. EFFECT: possibility to receive and convert signals from GPS and Glonass systems with frequency indices within range of -7 to 24 using single local oscillator. 8 dwg
Patent RU-2146416-C1 (RU)
Title: Direct-detection digital-correction receiver
Inventor: B ERN LINDKVIST
IPC: H04B1/22
Filed: 1995-12-19
Granted: 2000-03-10
Abstract: FIELD: radio electronics. SUBSTANCE: receiver has digital-readout shaping units for common-mode and quadrature signals in modulating-signal frequency band and for detecting second-order signal component caused by amplitude-modulated noise signal. In addition, it has readout digital correction unit that functions to eliminate second-order signal component to produce corrected digital readings. One method for digital correction of readings of data signal used for quadrature modulation of carrier signal involves shaping of estimate readings of second-order component resulting from change-over of carrier signal by averaging digital readings within two time periods and determining edge time of common-mode and quadrature signals during time periods due to noise signal. In determining edge time digital readings can be differentiated and results smoothed down. In other version of receiver, estimate readings of second-order signal component are shaped by unit averaging difference square of respective digital readings of common-mode and quadrature signals thereby determining amplitude of amplitude-modulated carrier signal as well as by amplitude and digital readout combining unit to shape estimate readings. EFFECT: reduced impact of second-order components. 16 cl, 11 dwg
Patent RU-2151364-C1 (RU)
Title: Electrothermal chemical cartridge
Inventor: GREGORI MARK VILKINSON
IPC: F42B5/08
Filed: 1995-03-23
Granted: 2000-06-20
Abstract: FIELD: means and methods for controlled ignition of propellent explosives, in particular, electrothermal chemical cartridges for use in guns. SUBSTANCE: a long narrow tube filled with propellent explosive has a fuze on its inner surface with a cross-section, whose area decreases in the direction of the unloading end. The fuze is separated from the grounded cartridge case by a layer of insulation, which is thin enough to be subjected to failure at ignition of propellent explosive by the fuze. The high-voltage electrode, connected near the rear end of the tube, is provided for supply of current pulse of a sufficient density with the aim of controlled heating by electric current or ignition (burst) of the fuze from the unloading end to the rear one. For wide-barrel guns a great number if similar tubes may be combined in a bank in a large case. At manufacture of the cartridge first manufactured are tubes of sheet insulating material, filled with propellent explosive, and the high-voltage electrode is installed. The insulating sheet is laminated on its inner surface by a great number of parallel variable-width metal strips of the fuze. The electrode is connected to the conducting material applied onto the outer surface of the sheet blank. EFFECT: simplified design of the cartridge, reduced cost of its manufacture and enhanced reliability of operation due to effective use of electric current for control of ignition of propellent explosive. 21 cl, 6 dwg
Patent RU-2131913-C1 (RU)
Title: Method of producing oil from amaranth seeds
Inventor: BYKOV JURIJ VLADIMIROVICH
IPC: C11B1/10
Filed: 1997-10-28
Granted: 1999-06-20
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: seeds are milled and extracted with refined and deodorized vegetable oil at 50-60 C for 36-72 hr at raw material-to-oil ratio 0.6:1. Thereafter amaranth oil, possessing antitumor and wound- healing activity, is squeezed. EFFECT: simplified procedure.
Patent RU-2138246-C1 (RU)
Inventor: VERONIK MOREN
IPC: A61K8/00
Filed: 1997-11-06
Granted: 1999-09-27
Abstract: Косметическая композиция в виде прозрачного пенообразующего геля или содержащая такой гель, относится к медицине, а именно к косметологии. Композиция содержит по крайней мере один алкиловый эфир жирной карбоновой кислоты, по крайней мере один жирный диол и воду. Композиция для очистки кожи обладает преимуществами мыла в отношении пены и смываемости и не имеет недостатков мыла (сухость, раздражение), а также имеет приятный внешний вид и консистенцию, что способствует легкости обращения. 17 з.п. ф-лы, 1 табл.
Patent RU-2139488-C1 (RU)
Title: Powder propelling charge and method for its manufacture
Inventor: ZOTOV V F
IPC: C06B45/02
Filed: 1997-11-25
Granted: 1999-10-10
Abstract: FIELD: propelling charges used in ammunition, mainly of small arms, for which high loading densities are typical. SUBSTANCE: powder propelling charge contains a mixture two components differing in fractions: elements of coarses fraction and fine-ground igniting compound located in the free space between the elements of the coarser fraction, whose mass makes up 15 to 20% of the propelling charge mass. Powder pulp of black rifle powder is used as the fine-ground igniting compound. The method for manufacture of powder propelling charge consists in mixing of two components differing in fractions of elements in such a way that the elements of the fine fraction are placed in the free space between the elements of the coarser fraction, then the mixture us tightened and fixed in this state. EFFECT: enhanced stability of intra-ballistic characteristics due to improvement of ignition of propelling charge at a high loading density. 2 cl, 1 dwg
Patent RU-2148957-C1 (RU)
Title: Method for treating the cases of vesicoureteral reflux
Inventor: SKNAR A A
IPC: A61P13/00
Filed: 1998-02-10
Granted: 2000-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing polyacrylamide hydrogel into ostium ureteris submucosa of an ureter on the injured side by means of injection until infiltrate roll is formed. Before endoscopic operation being done, the urinary bladder is filled with physiological salt solution to its physiological volume. The urinary bladder is catheterized for 24-28 h after the injection. Reversed urine flow is eliminated due to pressure upon the ureter being increased. EFFECT: avoided recurrences and postoperative complications.
Patent RU-2133512-C1 (RU)
Title: Nuclear reactor cooling system loop with lithium coolant
Inventor: JUDITSKIJ V D
IPC: G21D1/04
Filed: 1998-04-13
Granted: 1999-07-20
Abstract: FIELD: nuclear, thermonuclear, and space engineering. SUBSTANCE: loop has main section with piping, pump with delivery and suction lines, device for heat emission to space, as well as pump bypassing section with gas separator and pipeline for lithium intake from main section of loop on delivery line of pump and pipeline for introducing gas-free lithium in main section of loop on suction line of pump. At least one additional pump is installed on lithium coolant intake pipeline and on gas-free lithium intake pipeline in bypass section of loop; these pumps are connected in opposition and their delivery sections face main section of loop. EFFECT: improved cleaning due to reduced lithium pressure in separator with increased lithium pressure in main section of loop. 3 cl, 1 dwg
Patent RU-2136341-C1 (RU)
Title: Method for determining joint action exercises in cyclic sports events
Inventor: SAMSONOVA A V
IPC: A63B21/00
Filed: 1998-04-22
Granted: 1999-09-10
Abstract: FIELD: sports. SUBSTANCE: method involves registering biopotentials of sportsman's muscles during performing of basic and special exercises; making shoots; taking anthropometric measurements; determining periods of electric activity of muscles, relative length and muscle contraction rate; plotting muscle phase trajectory. Method is based on calculating special exercise effectiveness and adequacy criteria. Effectiveness criterion is calculated on the basis of ratio of maximum rates during performing special and main exercises. Adequacy criterion is evaluated on the basis of comparison of muscle phase trajectories in "relative length-muscle contraction rate" coordinates, and correspondence of muscle electrical activity during performing of main and special exercises. When special exercise is effective in development of speed-force characteristics (Ce > 1) and, besides, it is immensely adequate to main exercise (Ca ≥0.65), this exercise may be referred to as joint action exercise, i.e. exercise allowing technical and physical preparedness of sportsman to be increased. EFFECT: increased efficiency and simplified method. 5 dwg, 4 tbl, 1 ex
Patent RU-2147752-C1 (RU)
Title: Quick-acting device for measurement of magnetic field strength
Inventor: LANKIN M V
IPC: G01R33/02
Filed: 1998-07-10
Granted: 2000-04-20
Abstract: FIELD: magnetic measurements. SUBSTANCE: quick-acting device for measurement of magnetic field strength has the first square-wave generator, ferroprobe with a core made of permalloy with a hysteresis loop with a squareness ratio close to unity. Connected to the ferroprobe output winding is an integrator, whose output is connected to the input of the first threshold unit, series-connected AND gate, pulse counter, digital-to analog converter, controlled current source, key and ferroprobe exciting winding. The first input of the AND gate is connected to the output of the first square-wave generator. Novelty in the invention is provision of RS-flip-flop, second square-wave generator and threshold unit. The output of the second square-wave generator is connected to the first input of the RS-flip-flop and second input of the pulse counter, the output of the first threshold unit is connected to the second input of the RS-flip-flop, the output of the RS-flip-flop is connected to the second inputs of the key and AND gate, the input of the second threshold unit is connected to the ferroprobe output winding, and the output - to the third input of the AND gate. EFFECT: enhanced speed of response due to attaining of the value of compensating field with the aid of one pulse whose duration is commensurable with t i . 2 dwg
Patent RU-2146535-C1 (RU)
Title: Method for manufacturing of intrabone dental implant with multilayer biologically active plasma deposit
Inventor: LJASNIKOV V N
IPC: A61C8/00
Filed: 1998-07-20
Granted: 2000-03-20
Abstract: FIELD: orthopedic stomatology. SUBSTANCE: method involves plasma deposition of several layers of different dispersion and depth onto titan? implant base; including first two titanium or titanium hydride layers, two subsequent layers of mix of titanium or titanium hydride with calcium hydroxyapatite, and external fifth layer of calcium hydroxyapatite. Layers differ in percentage of components. Deposition is performed according to layers in different modes to provide smooth transition from compact structure of titanium base of implant to thin biologically active surface porous layer. Multilayer deposit on implant surface also serves as damper. EFFECT: maximal similarity of artificial implant system to natural biological system, increased mechanical strength. 2 tbl, 1 dwg
Patent RU-2148445-C1 (RU)
Title: Tube rolling method
Inventor: GUL KIN E V
IPC: B21B17/02
Filed: 1998-09-28
Granted: 2000-05-10
Abstract: FIELD: manufacture of tubes, namely production of seamless tubes by lengthwise hot rolling in automatic tube rolling mills. SUBSTANCE: method comprises steps of deforming tube blank in deformation zone in pass restricted by two rolls and stationary mandrel in such a way that at first blank is reduced until plane passing through roll axes, then walls of blank are reduced for simultaneously increasing its diameter. Walls of blank at simultaneous increase of its diameter are reduced at lowering deformation degree from its maximum value until minimum one in place of outlet of ready tube from deformation zone. Values of reducing walls, increasing its diameter and length of deformation zone under plane passing through roll axes are mutually related by expression 0.5 x Δd x l = ΔS(Ru-r) x Sinα, where Δd- value of increasing diameter, mm; ΔS- wall reduction degree, mm; Ru - ideal radius of roll, mm; r - radius of ready tube, mm; l - length value of deformation zone behind plane passing through roll axes; α- biting angle behind plane passing through roll axes, degrees. EFFECT: enhanced accuracy of wall thickness value of rolled tubes, high deformation capability of process due to possibility of acting upon pattern of stressed-deformed state of metal in deformation zone. 4 dwg, 1 ex
Patent RU-2154867-C1 (RU)
Title: Electric wire
Inventor: ZAGREBAEVA N A
IPC: H01B7/02
Filed: 1999-01-26
Granted: 2000-08-20
Abstract: FIELD: current conductors. SUBSTANCE: device has current-conducting core and insulation, which is designed as polyamide-based layer. In addition, insulation has inner layer, which is preliminary produced on current-conducting core by means of passing it through water fluoroplastic suspension and subsequent thermal processing. Ratio of inner insulation layer thickness to outer polyamide-based insulation layer thickness is within range of 1:25 to 1:6. EFFECT: increased stability to electric arc propagation, simplified removal of insulation upon wiring, keeping high mechanical and radiation stability. 1 dwg, 2 tbl